Grassy Mountain Mine
PlantGoldSurfaceUSGS MRDS
Location
| State | Oregon |
| County | Malheur |
| Coordinates | 43.66737, -117.36240 |
Commodities
| Primary | Gold |
| Secondary | Silver |
Mine Details
| Status | Plant |
| Type | Surface |
| Discovery Year | 1986 |
| Data Source | USGS MRDS |
| Source ID | 10250858 |